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Q:What are the maximum lifting capacities of a 55-ton rough terrain mobile crane?
A:A 55-ton rough terrain mobile crane can lift up to 55 tons of weight at a time. However, actual lifting capacity may vary due to various factors. For example, the length of the boom, the angle of the boom, the weight distribution of the suspended load, etc.
Q:What are the typical uses for a 55-ton rough terrain mobile crane?
A:These cranes are commonly used for heavy lifting and materials handling tasks in rugged terrain. They are often used in outdoor environments where traditional cranes may not be able to operate effectively. Examples include construction sites, oil rigs, mining areas, and other outdoor environments.
Q:What safety features are include in a 55-ton rough terrain mobile crane?
A:These cranes are equippe with a range of safety features, including emergency shut-off switches, load moment indicators, and alarms to warn operators of potential hazards. They also have outriggers to provide additional stability during lifting operations.
Q:How do you transport a 55-ton rough terrain mobile crane?
A:These cranes are design to be mobile, and they can be drive to job sites using their own wheels. However, larger cranes may need to be transporte on a flatbed truck or trailer. The crane operator must have the necessary permits and licenses to transport the crane on public roads.
Category |
Item | Unit |
Parameter |
||
Outline Dimensions |
Overall length | mm |
12320 |
||
Overall width | mm |
3350 |
|||
Overall height | mm |
3807 |
|||
Axle base | mm |
4650 |
|||
Tyre tread | mm |
2648 |
|||
Weight |
Dead weight in travel state
|
Kg |
43000 |
||
Axle load | Front axle | Kg |
20710 |
||
Rear axle | Kg |
22290 |
|||
Power |
Engine rated output | Kw/(r/min) |
198/2500 |
||
Engine rated torque | N.m(r/min) |
970/1400 |
|||
Travel |
Speed | Max. travel speed | Km/h |
40 |
|
Min. turning radius | mm |
13000 |
|||
Min. groud clearance | mm |
480 |
|||
Approach angle | ° |
24 |
|||
Departure angle | ° |
24 |
|||
Max. gradeability | % |
55 |
Category |
Item |
Unit |
Parameter |
|||
specifications |
Max. total rated lifting load | t |
55 |
|||
Min.. rated working radius | m |
3 |
||||
Turning radius at swing table tail | m |
4.7 |
||||
Max. Lift force | Base boom | KN.m |
1850 |
|||
Fully extended boom | KN.m |
828 |
||||
Outrigger distance | Longitudinal | m |
7.7 |
|||
Lateral | m |
7.6 |
||||
boom length | Boom | m |
9.6 |
|||
Fully extended boom | m |
35 |
||||
Fully extended boom+jib | m |
35+15 |
||||
Jib offset angle | ° |
0/30 |
||||
Working speed Parameter |
elevating time | Boom raising time | s |
85 |
||
Boom descending time | s |
85 |
||||
Boom Extend/ retract time | Boom fully extend time | s |
120 |
|||
Boom fully retracting time | s |
95 |
||||
Max.swing speed | m/min |
2 |
||||
Outrigger Extend/retract time | Outrigger beam | Outrigger beam extending synchronously | s |
30 |
||
Outrigger beam retracting synchronously | s |
25 |
||||
Outrigger jack | Outrigger beam extending synchronously | s |
35 |
|||
Outrigger beam retracting synchronously | s |
40 |
||||
lifting speed(single rope) | Main winchEmpty load | m/min |
120 |
|||
Auxiliary winchEmpty load | m/min |
120 |
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